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feat(plugins): symlink peer dependencies from host to reduce duplication

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Extend linkPeerPlugins() to handle two cases after pruning devDependencies:
1. @quartz-community/* peers → symlink to sibling plugin (existing)
2. All other peers → symlink to host Quartz node_modules (new)

Combined with the plugin-side changes (build tools moved to devDependencies,
shared runtime deps moved to peerDependencies), this reduces per-plugin
node_modules from ~59MB to ~6.7MB — an ~89% reduction (~2.2GB total savings
across 42 plugins).
This commit is contained in:
saberzero1 2026-03-14 21:28:18 +01:00
parent 171ddcf753
commit 6dbb287c14
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1 changed files with 38 additions and 17 deletions
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55
quartz/cli/plugin-git-handlers.js
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@ -28,8 +28,9 @@ function buildPlugin(pluginDir, name) {
// presence can cause duplicate-singleton issues when a plugin ships its own
// copy of a shared dependency (e.g. bases-page's ViewRegistry).
execSync("npm prune --omit=dev", { cwd: pluginDir, stdio: "ignore" })
// Symlink any peerDependencies that are co-installed Quartz plugins so that
// Node's module resolution finds the host copy instead of a stale nested one.
// Symlink peerDependencies: @quartz-community/* peers resolve to sibling
// plugins, all other peers resolve to the host Quartz node_modules so that
// plugins share a single copy of packages like unified, vfile, etc.
linkPeerPlugins(pluginDir)
return true
} catch (error) {
@ -44,10 +45,12 @@ function needsBuild(pluginDir) {
}
/**
* After pruning devDependencies, peerDependencies that reference other Quartz
* plugins (e.g. @quartz-community/bases-page) won't be installed as npm
* packages — they're loaded by v5 as sibling plugins. To make Node's module
* resolution work, we symlink those peers to the co-installed plugin directory.
* After pruning devDependencies, peerDependencies may no longer be installed
* in the plugin's own node_modules. This function resolves them:
*
* 1. @quartz-community/* peers → symlink to the co-installed sibling plugin
* 2. All other peers → symlink to the host Quartz node_modules so plugins
* share a single copy of packages like unified, vfile, rehype-raw, etc.
*/
function linkPeerPlugins(pluginDir) {
const pkgPath = path.join(pluginDir, "package.json")
@ -56,24 +59,42 @@ function linkPeerPlugins(pluginDir) {
const pkg = JSON.parse(fs.readFileSync(pkgPath, "utf-8"))
const peers = pkg.peerDependencies ?? {}
for (const peerName of Object.keys(peers)) {
// Only handle @quartz-community scoped packages — those are Quartz plugins
if (!peerName.startsWith("@quartz-community/")) continue
// Locate the host Quartz node_modules (two levels up from .quartz/plugins/<name>)
const quartzRoot = path.resolve(pluginDir, "..", "..", "..")
const hostNodeModules = path.join(quartzRoot, "node_modules")
for (const peerName of Object.keys(peers)) {
// Check if this peer is already satisfied (e.g. installed as a regular dep)
const peerNodeModulesPath = path.join(pluginDir, "node_modules", ...peerName.split("/"))
if (fs.existsSync(peerNodeModulesPath)) continue
// Find the sibling plugin by its npm package name
const siblingPlugin = findPluginByPackageName(peerName)
if (!siblingPlugin) continue
// Case 1: @quartz-community scoped packages → sibling plugin symlink
if (peerName.startsWith("@quartz-community/")) {
const siblingPlugin = findPluginByPackageName(peerName)
if (!siblingPlugin) continue
// Create the scoped directory if needed
const scopeDir = path.join(pluginDir, "node_modules", peerName.split("/")[0])
fs.mkdirSync(scopeDir, { recursive: true })
const scopeDir = path.join(pluginDir, "node_modules", peerName.split("/")[0])
fs.mkdirSync(scopeDir, { recursive: true })
// Create a relative symlink to the sibling plugin
const target = path.relative(scopeDir, siblingPlugin)
const target = path.relative(scopeDir, siblingPlugin)
fs.symlinkSync(target, peerNodeModulesPath, "dir")
continue
}
// Case 2: Other peers → resolve from host Quartz node_modules
const hostPeerPath = path.join(hostNodeModules, ...peerName.split("/"))
if (!fs.existsSync(hostPeerPath)) continue
// Ensure parent directory exists (for scoped packages like @napi-rs/simple-git)
const parts = peerName.split("/")
if (parts.length > 1) {
const scopeDir = path.join(pluginDir, "node_modules", parts[0])
fs.mkdirSync(scopeDir, { recursive: true })
} else {
fs.mkdirSync(path.join(pluginDir, "node_modules"), { recursive: true })
}
const target = path.relative(path.dirname(peerNodeModulesPath), hostPeerPath)
fs.symlinkSync(target, peerNodeModulesPath, "dir")
}
}